Spare cables for your ZOOM Headlamp. All cavers should keep a set of these at home if they are using the Zoom headlamps.
As the Zoom is gradually being phased out by Petzl, if you wish to keep using your Zoom for years to come, it's also a good idea to put a set aside. The Zoom no longer appears on Petzl's website, and Duracell have stopped making the 4.5volt battery for the Zoom, effective start of 2010!
Note, these only fit the Zoom head mounted battery pack. If you have a MEGA BELT, you'll need the ZOOM/MEGA BELT Spare cable.
Petzl Part Number: E04150